Osprey Sirrus 36 Pack buff Effortlessly fold down bike arms

Effortlessly fold down bike arms when rack is not in use

depending on the water quality

two zippered breast pockets and a pocket for a media player on the sleeve

the Yaktrax Spikes stretch to fit most types of footwear and conveniently stow away in any coat pocket

a series of smart accessories for outdoor life

Osprey Sirrus 36 Pack buff Effortlessly fold down bike armsThe supremely ventilated, featured and durable Sirrus Series receives a makeover that is more than skin deep for Spring 2017. Now featuring adjustable torso lengths, improved women's specific fit and comfort with updated aesthetics, the Sirrus 36 is the go to choice for everything from short day hikes to lightweight overnights in the backcountry no matter how far, or near. When the weather turns, fear not Sirrus keeps your gear and pack protected with